/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     4.1
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
License
	This file is part of foam-extend.

	foam-extend is free software: you can redistribute it and/or modify it
	under the terms of the GNU General Public License as published by the
	Free Software Foundation, either version 3 of the License, or (at your
	option) any later version.

	foam-extend is distributed in the hope that it will be useful, but
	WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
	General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "functionEntry.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
	defineMemberFunctionSelectionTable
	(
		functionEntry,
		execute,
		dictionaryIstream
	);

	defineMemberFunctionSelectionTable
	(
		functionEntry,
		execute,
		primitiveEntryIstream
	);
}


// * * * * * * * * * * * * Member Function Selectors * * * * * * * * * * * * //

bool Foam::functionEntry::execute
(
	const word& functionName,
	dictionary& parentDict,
	Istream& is
)
{
	is.fatalCheck
	(
		"functionEntry::execute"
		"(const word& functionName, dictionary& parentDict, Istream&)"
	);

	if (!executedictionaryIstreamMemberFunctionTablePtr_)
	{
		cerr<< "functionEntry::execute"
			<< "(const word&, dictionary&, Istream&)"
			<< " not yet initialized, function = "
			<< functionName.c_str() << std::endl;

		// Return true to keep reading
		return true;
	}

	executedictionaryIstreamMemberFunctionTable::iterator mfIter =
		executedictionaryIstreamMemberFunctionTablePtr_->find(functionName);

	if (mfIter == executedictionaryIstreamMemberFunctionTablePtr_->end())
	{
		FatalErrorIn
		(
			"functionEntry::execute"
			"(const word& functionName, dictionary& parentDict, Istream&)"
		)   << "Unknown functionEntry '" << functionName
			<< "' in " << is.name() << " near line " << is.lineNumber()
			<< endl << endl
			<< "Valid functionEntries are :" << endl
			<< executedictionaryIstreamMemberFunctionTablePtr_->toc()
			<< exit(FatalError);
	}

	return mfIter()(parentDict, is);
}


bool Foam::functionEntry::execute
(
	const word& functionName,
	const dictionary& parentDict,
	primitiveEntry& entry,
	Istream& is
)
{
	is.fatalCheck
	(
		"functionEntry::execute"
		"(const word&, const dictionary&, primitiveEntry&, Istream&)"
	);

	if (!executeprimitiveEntryIstreamMemberFunctionTablePtr_)
	{
		cerr<<"functionEntry::execute"
			<< "(const word&, const dictionary&, primitiveEntry&, Istream&)"
			<< " not yet initialized, function = "
			<< functionName.c_str() << std::endl;

		// return true to keep reading anyhow
		return true;
	}

	executeprimitiveEntryIstreamMemberFunctionTable::iterator mfIter =
		executeprimitiveEntryIstreamMemberFunctionTablePtr_->find(functionName);

	if (mfIter == executeprimitiveEntryIstreamMemberFunctionTablePtr_->end())
	{
		FatalErrorIn
		(
			"functionEntry::execute"
			"(const word&, const dictionary&, primitiveEntry&, Istream&)"
		)   << "Unknown functionEntry '" << functionName
			<< "' in " << is.name() << " near line " << is.lineNumber()
			<< endl << endl
			<< "Valid functionEntries are :" << endl
			<< executeprimitiveEntryIstreamMemberFunctionTablePtr_->toc()
			<< exit(FatalError);
	}

	return mfIter()(parentDict, entry, is);
}


// ************************************************************************* //
